Product advantages

Product Description

Stone wool panel with aluminium foil membrane to one side30 dB rating requires two layers of panels, each 30mm thick, placed back to back

Recommended application areas

Office

Cellular Office
Meeting Room
Corridor

Healthcare

Consulting Room
Treatment Room
Corridor

Education

Classroom
Library
Music Room
Corridor

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Sound absorption details

Edge

Thickness (mm)

Min suspension height (mm)

αw

NRC

Sound absorption class (ISO)

Sound curve

Soundstop 30 dB

60

0

Sound absorption is measured in accordance with ISO 354.

Sound absorption data αp, αw and absorption class are calculated in accordance with ISO 11654. Sound absorption properties of islands and baffles are quantified by the equivalent sound absorption area Aeq expressed as m² per item.

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Other performances

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Direct Sound Insulation

Rw = 30

Sound reduction index Rw is measured in accordance with ISO 140-3.

Reaction To Fire

A1, EN 13501-1

Reaction to fire is classified in accordance with EN 13501-1.

Humidity And Sag Resistance

Up to 100% RH

ROCKFON ceiling tiles are dimensionally stable even at humidity levels of up to 100% relative humidity and can be installed at all temperatures ranging from 0°C to 40°C. They can be installed during the very early stage of the build (when windows are not fully sealed). Their lightweight yet stable non-hygroscopic character minimises the final weight of the fully-installed ceiling. ROCKFON ceiling tiles are predominantly classified as Class 1/C/0N in accordance with EN 13964. Certain module sizes (width above 700mm) are Class 2/C/0N.

Hygiene

Stone wool provides no sustenance to microorganisms

Stone wool provides no sustenance to the following microorganisms tested in accordance with JIS Z 2801:2000 and ASTM C 1338-96:

A selection of Rockfon products have been awarded the Finnish M1 emission classification for building materials and the Danish Indoor Climate Label for low emission products

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Sound reduction index Rw is measured in accordance with ISO 140-3.

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Reaction to fire is classified in accordance with EN 13501-1.

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ROCKFON ceiling tiles are dimensionally stable even at humidity levels of up to 100% relative humidity and can be installed at all temperatures ranging from 0°C to 40°C. They can be installed during the very early stage of the build (when windows are not fully sealed). Their lightweight yet stable non-hygroscopic character minimises the final weight of the fully-installed ceiling. ROCKFON ceiling tiles are predominantly classified as Class 1/C/0N in accordance with EN 13964. Certain module sizes (width above 700mm) are Class 2/C/0N.

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Stone wool provides no sustenance to the following microorganisms tested in accordance with JIS Z 2801:2000 and ASTM C 1338-96: